 /*******************************************************************************
  * Copyright (c) 2000, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.views.navigator;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.ui.PlatformUI;

 /**
  * Implements the go to resource action. Opens a dialog and set
  * the navigator selection with the resource selected by
  * the user.
  */
 public class GotoResourceAction extends ResourceNavigatorAction {
     /**
      * Creates a new instance of the class.
      *
      * @param navigator the navigator
      * @param label the label
      * @since 2.0
      */
     public GotoResourceAction(IResourceNavigator navigator, String label) {
         super(navigator, label);
         PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
                 INavigatorHelpContextIds.GOTO_RESOURCE_ACTION);
     }

     /**
      * Collect all resources in the workbench open a dialog asking
      * the user to select a resource and change the selection in
      * the navigator.
      */
     public void run() {
         IContainer container = (IContainer) getViewer().getInput();
         GotoResourceDialog dialog = new GotoResourceDialog(getShell(),
                 container, IResource.FILE | IResource.FOLDER
                         | IResource.PROJECT);
         dialog.open();
         Object [] result = dialog.getResult();
         if (result == null || result.length == 0
                 || result[0] instanceof IResource == false) {
             return;
         }

         IResource selection = (IResource) result[0];
         getViewer().setSelection(new StructuredSelection(selection), true);
     }
 }

